remove output setting (#22)

Relates: #21

src/utils/actionUtils.ts

@@ -1,6 +1,6 @@
 import * as core from "@actions/core"
 
-import { Outputs, RefKey, State } from "../constants"
+import { RefKey, State } from "../constants"
 
 export function isExactKeyMatch(key: string, cacheKey?: string): boolean {
   return !!(
@@ -15,16 +15,6 @@ export function setCacheState(state: string): void {
   core.saveState(State.CacheMatchedKey, state)
 }
 
-export function setCacheHitOutput(isCacheHit: boolean): void {
-  core.setOutput(Outputs.CacheHit, isCacheHit.toString())
-}
-
-export function setOutputAndState(key: string, cacheKey?: string): void {
-  setCacheHitOutput(isExactKeyMatch(key, cacheKey))
-  // Store the matched cache key if it exists
-  cacheKey && setCacheState(cacheKey)
-}
-
 export function getCacheState(): string | undefined {
   const cacheKey = core.getState(State.CacheMatchedKey)
   if (cacheKey) {